67537876

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 144342240

約数和(自身を除く): 76804364

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 67, 74, 98, 134, 139, 148, 196, 259, 268, 278, 469, 518, 556, 938, 973, 1036, 1813, 1876, 1946, 2479, 3283, 3626, 3892, 4958, 5143, 6566, 6811, 7252, 9313, 9916, 10286, 13132, 13622, 17353, 18626, 20572, 27244, 34706, 36001, 37252, 65191, 69412, 72002, 121471, 130382, 144004, 242942, 252007, 260764, 344581, 456337, 485884, 504014, 689162, 912674, 1008028, 1378324, 1825348, 2412067, 4824134, 9648268, 16884469, 33768938, 67537876]

約数ペア:

[(1, 67537876), (2, 33768938), (4, 16884469), (7, 9648268), (14, 4824134), (28, 2412067), (37, 1825348), (49, 1378324), (67, 1008028), (74, 912674), (98, 689162), (134, 504014), (139, 485884), (148, 456337), (196, 344581), (259, 260764), (268, 252007), (278, 242942), (469, 144004), (518, 130382), (556, 121471), (938, 72002), (973, 69412), (1036, 65191), (1813, 37252), (1876, 36001), (1946, 34706), (2479, 27244), (3283, 20572), (3626, 18626), (3892, 17353), (4958, 13622), (5143, 13132), (6566, 10286), (6811, 9916), (7252, 9313)]